Daniel-S-P just tested Krita with the Qt from this repository:

http://ppa.launchpad.net/kubuntu-ppa/ex ... tal/ubuntu

And this gives Krita it's pressure-sensitivity back in *buntu!

well.. not "just".. it did work some days ago, now i have a bug, which looks like theres a problem with mapping and twinview.. gtk-apps are just fine

ok, problem was, i had unstable wacom-drivers sneaked in somehow.. with ubuntus xinput-wacom tablet works with pressure on Ubuntu Lucid

Excuse me, but what do I do with that link? I clicked on it, then tried... various things, but I just can't seem to figure it out. I've been trying to get the pressure sensitivity thing working for awhile now, so it would be great if someone can guide me through it.

I'm not really a *buntu expert, but I think there is a software management application where you can add that link to the set of repositories. If you do that, you can update to the right version of Qt.

You need to update to Qt 4.6.3

Add this to you package sources:
http://ppa.launchpad.net/kubuntu-ppa/ppa/ubuntu lucid main

Then fetch the updates and install the updated Qt.

Thank you! I think I got it now.